In this book you can learn about machine mechanism in our daily activities.'
from the back cover: The room was on the fourth floor, and the door was locked - with the key on the inside. The windows were closed and fastened - on the inside. The chimney was too narrow for a cat to get through. So how did the murderer escape? And whose were the two angry voices heard by the neighbours as they ran up the stairs? Nobody in Paris could find any answers to this mystery. Ex…
This title forms part of the completely new Mathematics for the IB Diploma series. This highly illustrated coursebook, available in both print and e-book formats, has been written to specifically cover the new IB Standard Level syllabus. Based on the new group 5 aims, the progressive approach encourages cumulative learning. Features include: a dedicated chapter exclusively for combined exercise…
This title forms part of the completely new Mathematics for the IB Diploma series. This highly illustrated coursebook, available in both print and e-book formats, has been written to specifically cover the new IB Higher Level syllabus. Based on the new group 5 aims, the progressive approach encourages cumulative learning. Features include: a dedicated chapter exclusively for combined exercises;…
from the back cover: The human mind is a dark, bottomless pit, and sometimes it works in strange and frightening ways. That sound in the night . . . is it a door banging in the wind, or a murdered man knocking inside his coffin? The face in the mirror . . . is it yours, or the face of someone standing behind you, who is never there when you turn round? These famous short stories by Edgar Al…